罗斯蒙特3051压力变送器快速安装指南
Emerson Rosemount 3051压力变送器快速安装指南说明书
2012F160-11快速安装指南00825-0106-5007, Rev DC2023 年 6 月Rosemount™ 3051 压力变送器快速安装指南2023 年 6 月内容关于本指南 (3)系统准备 (5)变送器安装 (7)安全仪表系统的安装 (21)产品认证 (22)/Rosemount2023 年 6 月快速安装指南1 关于本指南本指南提供了 Rosemount 3051 压力变送器的基本安装指导。
本指南不提供组态、诊断、维护、检修、故障诊断、防爆、隔爆或本质安全 (I.S.) 安装的说明。
更多说明，请参阅 Rosemount 3051 参考手册。
本指南的电子版本也可从/Rosemount上获得。
1.1 安全信息警告爆炸爆炸可能会导致死亡或严重受伤。
在有爆炸危险的环境中安装本设备时，请务必遵守适用的当地、国家和国际标准、规范和规程。
请参阅《Rosemount 3051 参考手册》的认证部分，以了解与安全安装相关的任何限制。
在防爆/隔爆安装中，不得在设备通电的情况下拆卸变送器盖。
过程泄漏过程泄漏可能导致伤亡。
为了避免过程泄漏，请务必仅使用与相应的法兰接头配合实现密封的 O 形圈。
触电触电可能会导致死亡或严重伤害。
不得接触引线或接线端子。
引线上可能存在的高压会导致触电。
导线管/电缆入口除非另有标明，否则外壳外罩中的导线管/缆线入口将采用 ½-14NPT 型式。
在封闭这些入口时，只能使用有相容螺纹牙形的堵头、接头、密封接头或导线管。
标有 M20 的入口为 M20 x 1.5 螺纹样式。
在具有多个导线管入口的装置上，所有入口都采用相同的螺纹牙形。
在危险场所安装时，在电缆/导线管入口中仅使用已列出或通过 Ex 认证的适当堵头、密封套或转接器。
快速安装指南3快速安装指南2023 年 6 月 警告物理接触未经授权的人员可能会对最终用户的设备造成明显受损和/或误组态。
这可能是有意或无意的，需要采取相应的防护措施。
罗斯蒙特3051s 3051sf系列流量计多变量传感器快速入门指南说明书
Quick Start Guide00825-0100-4803, Rev GAOctober 2021 Rosemount™ 3051S and 3051SF Series Flow Meter MultiVariable™ TransmittersQuick Start Guide October 2021 ContentsAbout this guide (3)Mount the transmitter (5)Consider housing rotation (11)Set the switches (12)Connect wiring and power up (13)Engineering Assistant installation (17)Flow configuration (19)Verifying device configuration (28)Trimming the transmitter (32)Safety instrumented systems installation (33)Product certifications (34)2Rosemount 3051SMVOctober 2021Quick Start Guide1About this guideThis guide provides basic guidelines to install the Rosemount 3051SMultiVariable Transmitter. It also provides the basic Rosemount 3051SMVconfiguration guidelines for the Rosemount 3051SFA, Rosemount 3051SFC,and Rosemount 3051SFP. It does not provide instructions for detailedconfiguration, diagnostics, maintenance, service, troubleshooting, orinstallations. Refer to the Rosemount 3051SMV Reference Manual for moreinstruction. The manual and this guide are also available electronically at/Rosemount.1.1Safety messagesWARNINGFailure to follow these installation guidelines could result in death orserious injury.Ensure only qualified personnel perform the installation.ExplosionsExplosions could result in death or serious injury.Installation of device in an explosive environment must be in accordancewith appropriate local, national, and international standards, codes, andpractices.Review the Hazardous Locations Certifications for any restrictionsassociated with a safe installation.Process leaksProcess leaks could result in death or serious injury.Install and tighten thermowells and sensors before applying pressure.Do not remove the thermowell while in operation.Conduit/cable entriesUnless marked, the conduit/cable entries in the transmitter housing usea ½–14 NPT thread form. Entries marked “M20” are M20 × 1.5 threadform. On devices with multiple conduit entries, all entries will have thesame thread form. Only use plugs, adapters, glands, or conduit with acompatible thread form when closing these entries.When installing in a hazardous location, use only appropriately listed orEx certified plugs, glands, or adapters in cable/conduit entries.Quick Start Guide3Quick Start Guide October 2021 WARNINGElectrical shockElectrical shock could cause death or serious injury.Avoid contact with the leads and terminals. High voltage that may bepresent on leads can cause electrical shock.Unless marked, the conduit/cable entries in the housing use a ½–14 NPTthread form. Entries marked “M20” are M20 × 1.5 thread form. Ondevices with multiple conduit entries, all entries will have the samethread form. Only use plugs, adapters, glands, or conduit with acompatible thread form when closing these entries.When installing in a hazardous location, use only appropriately listed orEx certified plugs, glands, or adapters in cable/conduit entries.Physical accessUnauthorized personnel may potentially cause significant damage to and/ormisconfiguration of end users’ equipment. This could be intentional orunintentional and needs to be protected against.Physical security is an important part of any security program andfundamental to protecting your system. Restrict physical access byunauthorized personnel to protect end users’ assets. This is true for allsystems used within the facility.4Rosemount 3051SMVOctober 2021Quick Start Guide 2Mount the transmitter2.1Liquid flow applicationsProcedure1.Place taps to the side of the line.2.Mount beside or below the taps.3.Mount the transmitter so that the drain/vent valves are orientedupward.AA. Direction of flow2.2Gas flow applicationsProcedure1.Place taps in the top or side of the line.Mount beside or above the taps.2.A. Direction of flowQuick Start Guide52.3Steam flow applicationsProcedure1.Place taps to the side of the line.2.Mount beside or below the taps.3.Fill impulse lines with water.AA. Direction of flow2.4Mounting bracketsFigure 2-1: Mounting Bracket – Coplanar FlangePanel mountPipe mountQuick Start Guide October 2021 6Rosemount 3051SMVFigure 2-2: Mounting Brackets – Traditional FlangePanel mountPipe mountFigure 2-3: Mounting Brackets – In-linePanel mountPipe mount2.5Bolting considerationsIf the transmitter installation requires assembly of a process flange,manifold, or flange adapters, follow these assembly guidelines to ensure atight seal for optimal performance characteristics of the transmitter. Onlyuse bolts supplied with the transmitter or sold by Emerson as spare parts.Figure 2-4 illustrates common transmitter assemblies with the bolt lengthrequired for proper transmitter assembly.October 2021Quick Start Guide Quick Start Guide7Figure 2-4: Common Transmitter AssembliesA 4 × 1.75-in.(44 mm)D4 × 1.75-in.(44 mm)4 × 2.25-in.(57 mm)C4 × 1.75-in. (44 mm) 4 × 1.50-in.(38 mm)4 × 2.88-in.(73 mm)A.Transmitter with coplanar flange B.Transmitter with coplanar flange and optional flange adapters C.Transmitter with traditional flange and optional flange adapters D.Transmitter with coplanar flange and optional Rosemount Conventional Manifold and flange adaptersNoteFor all other manifolds, contact Customer Central technical support.Bolts are typically carbon steel or stainless steel. Confirm the material byviewing the markings on the head of the bolt and referencing Table 2-1 . Ifbolt material is not shown in Table 2-1, contact the local Emersonrepresentative for more information.Use the following bolt installation procedure:Procedure1.Carbon steel bolts do not require lubrication and the stainless steelbolts are coated with a lubricant to ease installation. However, noadditional lubricant should be applied when installing either type ofbolt.2.Finger-tighten the bolts.3.Torque the bolts to the initial torque value using a crossing pattern.See Table 2-1 for initial torque value.4.Torque the bolts to the final torque value using the same crossing pattern. See Table 2-1 for final torque value.Quick Start Guide October 20218Rosemount 3051SMVOctober 2021Quick Start Guide5.Verify the flange bolts are protruding through the sensor modulebefore applying pressure (see Figure 2-5).ExampleTable 2-1: Torque Values for the Flange and Flange Adapter BoltsFigure 2-5: Proper Bolt InstallationA.BoltB.Sensor moduleQuick Start Guide92.6O-rings with flange adaptersWARNINGFailure to install proper flange adapter O-rings may cause process leaks,which can result in death or serious injury. Only use the O-ring that isdesigned for its specific flange adapter.DA.Flange adapterB.O-ring C.PTFE-based profile (square)D.Elastomer profile (round)Whenever the flange or adapters are removed, visually inspect the O-rings.Replace them if there are any signs of damage, such as nicks or cuts. If the O-rings are replaced, re-torque the flange bolts and alignment screws afterinstallation to compensate for seating of the O-rings.Quick Start Guide October 202110Rosemount 3051SMV3Consider housing rotationTo improve field access to wiring or to better view the optional LCD display:Procedure1.Loosen the housing rotation set screw.2.Turn the housing up to 180° left or right of its original (as shipped)position.3.Re-tighten the housing rotation set screw.Figure 3-1: Transmitter Housing Set ScrewA.LCD displayB.Housing rotation set screw (3/32-in.)CAUTIONDo not rotate the housing more than 180° without first performing adisassembly procedure. Over-rotation may sever the electricalconnection between the sensor module and the electronics.4Set the switchesThe transmitter’s default configuration sets the alarm condition to high (HI)and the security to off.Procedure1.If the transmitter is installed, secure the bus and remove power.2.Required: Remove the transmitter cover opposite the field terminalside. Do not remove the instrument covers in explosiveenvironments when the circuit is live.3.Slide the Security and Alarm switches into the preferred position byusing a small screwdriver.NoteThe Security switch will need to be in the off position in order to makeany configuration changes.4.Required: In order to meet explosion-proof requirements, reinstallthe housing cover and tighten so the cover is fully seated with metalto metal contact between the housing and cover. After the cover isseated properly, replace the flathead screw located on the bottom ofthe housing cover.Figure 4-1: Transmitter Switch ConfigurationA BA.SecurityB.AC Termination5Connect wiring and power upCAUTIONDo not connect the power across the test terminals. Power could damagethe test diode in the test connection. Twisted pairs yield best results. Use 24to 14 AWG wire and do not exceed 5,000 ft. (1500 m).Use the following steps to wire the transmitter:Procedure1.Remove the cover on the field terminals side of the housing.2.Connect the positive lead to the “PWR/COMM +” terminal, and thenegative lead to the “PWR/COMM –” terminal.3.If the optional process temperature input is not installed, plug andseal the unused conduit connection. If the input is being utilized, seeInstall optional process temperature input (Pt 100 RTD sensor) formore information.When the enclosed pipe plug is utilized in the conduit opening, itmust be installed with a minimum engagement of five threads tocomply with explosion-proof requirements. Refer to the Rosemount™3051SMV Reference Manual for more information.4.If applicable, install wiring with a drip loop. Arrange the drip loopso the bottom is lower than the conduit connections and thetransmitter housing.5.Reinstall the housing cover and tighten so that metal contacts metalto meet explosion-proof requirements.Figure 5-1 shows the wiring connections necessary to power aRosemount 3051SMV and enable communications with a hand-heldField Communicator.Figure 5-1: Transmitter WiringA. Power supplyNoteInstallation of the transient protection terminal block does notprovide transient protection unless the Rosemount 3051SMVhousing is properly grounded.5.1Conduit electrical connector wiring (option GE or GM)For Rosemount 3051SMV with conduit electrical connectors GE or GM, referto the cordset manufacturer’s installation instructions for wiring details. ForFM Intrinsically Safe, Division 2 hazardous locations, install in accordancewith Rosemount drawing 03151-1009 to maintain outdoor rating (NEMA®4X and IP66). See the Rosemount 3051SMV Reference Manual.5.2Power supplyThe dc power supply should provide power with less than two percent ripple.The total resistance load is the sum of the resistance of the signal leads andthe load resistance of the controller, indicator, intrinsic safety barriers, andrelated components.Figure 5-2: Load Limitation5.3Install optional process temperature input (Pt 100 RTDsensor)NoteTo meet ATEX/IECEx Flameproof certification, only ATEX/IECEx Flameproofcables (temperature input code C30, C32, C33, or C34) may be used.Procedure1.Mount the Pt 100 RTD sensor in the appropriate location.NoteUse shielded four-wire cable for the process temperatureconnection.2.Connect the RTD cable to the Rosemount 3051SMV by inserting thecable wires through the unused housing conduit and connect to thefour screws on the transmitter terminal block. An appropriate cablegland should be used to seal the conduit opening around the cable.3.Connect the RTD cable shield wire to the ground lug in the housing.Figure 5-3: RTD Wiring ConnectionA.Ground lugB.RTD cable assembly wiresC.Pt 100 RTD sensor6Engineering Assistant installationEngineering Assistant 6.1 or laterThe Rosemount 3051SMV Engineering Assistant 6.1 or later is PC-basedsoftware that performs configuration, maintenance, diagnostic functions,and serves as the primary communication interface to the transmitter withthe fully compensated mass and energy flow feature board.The Rosemount 3051SMV Engineering Assistant software is required tocomplete the flow configuration.To ensure correct operation, download the most current version of theEngineering Assistant software at /Rosemount-Engineering-Assistant.6.1System requirementsThe following are the minimum system requirements to install theRosemount 3051SMV Engineering Assistant software:•Pentium®-grade processor: 500 MHz or faster•Operating system: Windows™ XP Professional (32-bit), or Windows 7 (32-bit or 64-bit)•256 MB RAM•100 MB free hard disk space•RS232 serial port or USB port (for use with HART® modem)•CD-ROM6.2Install Rosemount 3051SMV Engineering Assistant 6.1 orlaterProcedure1.Uninstall any existing versions of Engineering Assistant 6.2.Insert the new Engineering Assistant disk into the CD-ROM.3.Windows should detect the presence of a CD and start theinstallation program. Follow the on-screen prompts to finish theinstallation. If Windows does not detect the CD, use WindowsExplorer or My Computer to view the contents of the CD-ROM, andthen double click the SETUP.EXE program.4. A series of screens (Installation Wizard) will appear and assist in theinstallation process. Follow the on-screen prompts. It isrecommended to use the default installation settings.NoteEngineering Assistant versions 6.1 or later require the use ofMicrosoft®.NET Framework version 4.0 or later. If .NET version 4.0 isnot currently installed, the software will be automatically installedduring the Engineering Assistant installation. Microsoft .NET version4.0 requires an additional 200 MB of disk space.6.3Connect to a personal computerProcedure1.Remove the cover from the field terminals side of the housing.2.Power the device as outlined in Connect wiring and power up.3.Connect the HART modem cable to the PC.4.On the side of the transmitter marked “Field Terminals,” connect themodem mini-grabbers to the two terminals marked “PWR/COMM.”unch the Engineering Assistant software. For more information onlaunching software, see Launch Engineering Assistant 6.1 or later.6.Once the configuration is complete, replace cover and tighten untilmetal contacts metal to meet explosion-proof requirements.Figure 6-1 shows how to connect a computer to a Rosemount3051SMV.Figure 6-1: Connecting a PC to the TransmitterA.Power supplyB.Modem7Flow configurationRosemount 3051SMV Engineering Assistant 6.1 or laterThe Rosemount 3051SMV Engineering Assistant is designed to guide theuser through the setup of the flow configuration for a Rosemount 3051SMV.The flow configuration screens allow the user to specify the fluid, operatingconditions, and information about the primary element, including insidepipe diameter. This information will be used by the Rosemount 3051SMVEngineering Assistant software to create flow configuration parameters thatwill be sent to the transmitter or saved for future use.Online and offline modesThe Engineering Assistant software can be used in two modes: Online andOffline. In Online mode, the user can receive the configuration from thetransmitter, edit the configuration, send the changed configuration to thetransmitter, or save the configuration to a file. In offline mode, the user cancreate a new flow configuration and save the configuration to a file or openand modify an existing file.The following pages provide instructions on creating a new flowconfiguration in offline mode. For more information on other functionality,see the Rosemount 3051SMV Reference Manual.7.1Basic navigation overviewFigure 7-1: Engineering Assistant Basic Navigation OverviewAFGHB C D E7.2Launch Engineering Assistant 6.1 or laterFlow configuration for the Rosemount 3051SMV is achieved by launchingthe Engineering Assistant software from the Start menu.Procedure1.Select the Start menu→All Programs→Engineering Assistant.Engineering Assistant will open to the screen shown in Figure 7-2.2.Select Offline button located in the lower right hand corner of thescreen shown in Figure 7-2.Figure 7-2: Engineering Assistant Device Connection Screen7.3Use Preferences tabThe Preferences tab, shown in Figure 7-3, allows you to select the preferredengineering units to display.Procedure1.Select the preferred engineering units.2.If Custom Units are selected, configure the Individual Parameters.3.Check the box if unit preferences should be retained for futureEngineering Assistant sessions.Figure 7-3: Preferences Tab7.4Select fluid for database liquid/gasThe Fluid Selection tab shown in Figure 7-4 allows the user to choose theprocess fluid.Figure 7-4: Fluid Selection TabNoteThe following example will show a flow configuration for the database gas air used with a Rosemount 405C Conditioning Orifice Plate as the primary element. The procedure to set up any other fluid with any other primary element will be similar to this example. Natural gases, custom liquids, and custom gases require additional steps during the configuration. See the Rosemount 3051SMV Reference Manual for more information. Procedure1.Engineering Assistant may open to the Preferences tab. Using the tabsat the top of the screen, navigate to the Fluid Selection tab.2.Expand the Gas category (click on the + icon).3.Expand the Database Gas category.4.Select Air from the list of database fluids.5.Enter the Nominal Operating Pressure, select the Enter or Tab key.6.Enter the Nominal Operating Temperature, select the Enter or Tab key.Engineering Assistant will automatically fill in suggested operatingranges, as shown in Figure 7-4. These values may be edited asneeded by the user.7.Verify the Reference/Atmospheric Conditions are correct for theapplication. These values may be edited as needed.NoteReference pressure and temperature values are used by EngineeringAssistant to convert the flow rate from mass units to mass unitsexpressed as standard or normal volumetric units.8.Select Next to proceed to the Fluid Properties tab.7.5Fluid propertiesNoteThe Fluid Properties tab is an optional step and is not required to complete aflow configuration.The Fluid Properties tab for the database gas air is shown in Figure 7-5. This isused to verify the properties of the chosen fluid are acceptable.To check density, compressibility, and viscosity of the selected fluid at otherpressure and temperature values, enter a Pressure and Temperature andselect Calculate.NoteChanging the pressure and temperature values on the Fluid Properties tabdoes not affect the fluid configuration.Figure 7-5: Fluid Properties Tab7.6Select primary elementThe Primary Element Selection tab shown in Figure 7-6 allows the user tochoose the primary element.Figure 7-6: Primary Element Selection TabContinuing with the example configuration:Procedure1.Expand the Conditioning Orifice Plate category.2.Select 405C/3051SFC.3.Enter the measured Meter Tube Diameter (pipe ID) at a referencetemperature. If the meter tube diameter cannot be measured, selecta Nominal Pipe Size and Pipe Schedule to input an estimated valuefor the meter tube diameter (English units only).4.If necessary, edit the Meter Tube Material.5.Enter the Line Size and select the Beta of the conditioning orificeplate. The required primary element sizing parameters will bedifferent depending on what primary element was selected.6.If necessary, select a primary element Material from the dropdownmenu.7.Select Next > to advance to the Save/Send Configuration tab.NoteTo be in compliance with appropriate national or internationalstandards, beta ratios and differential producer diameters should bewithin the limits as listed in the applicable standards. TheEngineering Assistant software will alert the user if a primary element value exceeds these limits, but will allow the user to proceed with the flow configuration.7.7Save/send configurationThe Save/Send Configuration tab shown in Figure 7-7 allows you to verify,save, and send the configuration information to the transmitter with thefully compensated mass and energy flow feature board.Procedure1.Review the information under the Flow Configuration and DeviceConfiguration headings.NoteFor more information, see Verifying device configuration.Figure 7-7: Save/Send Configuration Tab2.Select the icon above each window to edit the configurationinformation in these windows.NoteThe user will be notified if the configuration has been modified sinceit was last sent to the transmitter. A warning message will be shownto the right of the Send Flow Data and/or Send Transmitter Data checkboxes.3.To send the configuration, select the Send To button.NoteThe Send Flow Data and Send Transmitter Data check boxes can beused to select what configuration data is sent to the transmitter. Ifeither check box is unselected, the corresponding data will not besent.4.The Engineering Assistant Device Connection screen will appear, seeFigure 7-8.Figure 7-8: Engineering Assistant Device Connection Screen5.Select the Search button located in the lower right hand corner ofthe screen. Engineering Assistant will begin to search for connected devices.6.When the search is completed, select the device to communicatewith and select Send Configuration button.NoteAfter the configuration is sent to the device, saving the configuration file is recommended. The user can select the Save button on theSave/Send screen or select Save from the program menu.Once the configuration is finished being sent to the device, the user will be notified by a pop-up dialog box.7.If finished with the configuration process, close EngineeringAssistant.8Verifying device configurationUse Rosemount 3051SMV Engineering Assistant or any HART-compliantmaster to communicate with and verify configuration of the Rosemount3051SMV.Table 8-1 shows the Field Communicator fast keys for the fully compensatedmass and energy flow. Table 8-2 shows the Fast Keys for the direct processvariable output.NoteDevice configuration procedures are given for Rosemount 3051SMVEngineering Assistant 6.1 or later and AMS Device Manager 9.0 or later in theRosemount 3051SMV Reference Manual.A check (✓) indicates the basic configuration parameters. At a minimum,these parameters should be verified as part of the configuration and startupprocedure.Table 8-1: Fast Keys for Fully Compensated Mass and Energy FlowTable 8-2: Fast Keys for Direct Process Variable Output9Trimming the transmitterTransmitters are shipped fully calibrated per request or by the factorydefault of full scale.9.1Zero trimA zero trim is a single-point adjustment used for compensating mountingposition and line pressure effects on static and differential pressure sensors.When performing a zero trim, ensure that the equalizing valve is open andall wet legs are filled to the correct level.The transmitter will only allow up to five percent of URL zero error to betrimmed.9.1.1Perform a zero trim using the Field CommunicatorProcedure1.Equalize or vent the transmitter and connect the FieldCommunicator (for more information on connecting,see Figure 5-1).2.If the device is equipped with a static pressure sensor, zero the sensorby inputting the following Fast Key sequence at the Rosemount3051SMV menu:e the zero trim (selection 1) for a transmitter equipped with a gagestatic pressure sensor or lower sensor trim (selection 2) for atransmitted equipped with an absolute static pressure sensor.NoteWhen performing a lower sensor trim on an absolute pressuresensor, it is possible to degrade the performance of the sensor ifinaccurate calibration equipment is used. Use a barometer that is atleast three times as accurate as the absolute sensor of thetransmitter.4.Zero the differential pressure sensor by inputting the following FastKey sequence at the Rosemount 3051SMV menu:10Safety instrumented systems installation For safety certified installations, refer to the appropriate reference manualfor the installation procedure and system requirements:•For DP only measurements (measurement type D) refer to theRosemount 3051S Reference Manual.•For MultiVariable measurements (measurement type 1–7) refer to the Rosemount 3051SMV Reference Manual.11Product certifications11.1Rosemount 3051SMV/3051SFxRev 2.10European directive informationA copy of the EC Declaration of Conformity can be found at the end of theQuick Start Guide. The most recent revision of the EC Declaration ofConformity can be found at /Rosemount.Ordinary location certificationAs standard, the transmitter has been examined and tested to determinethat the design meets the basic electrical, mechanical, and fire protectionrequirements by a nationally recognized test laboratory (NRTL) as accreditedby the Federal Occupational Safety and Health Administration (OSHA).Installing Equipment in North AmericaThe US National Electrical Code (NEC) and the Canadian Electrical Code(CEC) permit the use of Division marked equipment in Zones and Zonemarked equipment in Divisions. The markings must be suitable for the areaclassification, gas, and temperature class. This information is clearly definedin the respective codes.11.1.1USAE5 US Explosionproof (XP) and Dust-Ignitionproof (DIP)Certificate FM16US0089XStandards FM Class 3600 – 2011, FM Class 3615 – 2006, FM Class 3616 –2011, FM Class 3810 – 2005, ANSI/NEMA 250 – 2003 Markings XP CL I, DIV 1, GP B, C, D; T5; DIP CL II, DIV 1, GP E, F, G; CL III;T5(–50 °C ≤ T a ≤ +85 °C); Factory Sealed; Type 4XI5 US Intrinsically Safe (IS) and Nonincendive (NI)Certificate FM16US0233Standards FM Class 3600 –2011, FM Class 3610 – 2007, FM Class 3611 –2004, FM Class 3616 – 2006, FM Class 3810 – 2005, NEMA250 – 1991Markings IS CL I, DIV 1, GP A, B, C, D; CL II, DIV 1, GP E, F, G; Class III; Class1, Zone 0 AEx ia IIC T4; NI CL 1, DIV 2, GP A, B, C, D; T4(–50 °C ≤T a ≤ +70 °C) when connected per Rosemount drawing03151-1206; Type 4XNoteTransmitters marked with NI CL 1, DIV 2 can be installed in Division 2locations using general Division 2 wiring methods or Nonincendive FieldWiring (NIFW). See Drawing 03151-1206.US Intrinsic Safety (IS) and Nonincendive (NI)Certificate:1143113Standards:FM Class 3600:2011, FM Class 3610:2010, FM Class3611:2004, FM Class 3810:2005, UL50E (1st Ed.)Markings:IS Class I/II/III, Division 1, Groups A, B, C, D, T4/ E, F, and GT135 °C; Class I, Zone 0 AEx ia IIC T4 Ga;T4 (-50 °C ≤ T a ≤ +70 °C) [HART];T4 (-50 °C ≤ T a ≤ +60 °C) [Fieldbus];when connected per Rosemount drawing 03151-1207; Type4XIE US FISCO Intrinsically SafeCertificate FM16US0233Standards FM Class 3600 – 2011, FM Class 3610 – 2010, FM Class 3611 –2004, FM Class 3616 – 2006, FM Class 3810 – 2005, NEMA250 – 1991Markings IS CL I, DIV 1, GP A, B, C, D; T4(–50 °C ≤ Ta ≤ +70 °C); whenconnected per Rosemount drawing 03151-1006; Type 4X US FISCO Intrinsically SafeCertificate:1143113Standards:FM Class 3600:2011, FM Class 3610:2010, FM Class3611:2004, FM Class 3810:2005, UL50E (1st Ed.)Markings:IS Class I/II/III, Division 1, Groups A, B, C, D, T4/ E, F, and GT135 °C; Class I, Zone 0 AEx ia IIC T4 Ga;T4 (-50 °C ≤ T a ≤ +70 °C) [HART];T4 (-50 °C ≤ T a ≤ +60 °C) [Fieldbus];when connected per Rosemount drawing 03151-1207; Type4X11.1.2CanadaE6 Canada Explosionproof, Dust Ignition-proof, Division 2Certificate1143113。
罗斯蒙特变送器说明
重设量程 比例数模修正 (4–20 mA 输出 ) 自检 ( 变送器 ) 传感器信息 传感器温度 传感器修正点 状态
快键顺序 1, 4, 2, 7 1, 4, 3, 2, 4 1, 4, 3, 3, 3 1, 4, 3, 3, 4 1, 3, 7, 2 1, 4, 3, 4, 3 1, 3, 6 1, 3, 4, 1 1, 3, 4, 2 1, 2, 3, 2, 1 1, 4, 4, 1, 7 1, 4, 4, 1 1, 2, 3, 3 1, 2, 3, 1, 1 1, 4, 4, 1, 7 1, 2, 2 1, 2, 3, 3, 2 1, 3, 4, 3 1, 4, 3, 4 1, 4, 3, 3, 2 1, 4, 3, 3, 1 向左箭头 , 4, 1, 1 1, 3, 3 1, 2, 3, 1 1, 2, 3, 2, 2 1, 2, 1, 1 1, 4, 4, 2 1, 1, 4 1, 2, 3, 3, 5 1, 2, 1, 2
侧面或底部。 3. 将引压管内充满冷却水。
罗斯蒙特 3051
Flow
快速安装手册
00825-0106-4001, 版本 DA 2003 年 8 月
面板安装(1)
Coplanar 法兰
罗斯蒙特 3051
管道安装
Traditional 法兰
Rosemount 3051T Rosemount 3051H
(1) 面板的安装螺栓由用户自己提供。
快速安装手册
00825-0106-4001, 版本 DA 2003 年 8 月
罗斯蒙特 3051
步骤 2: 外壳旋转
通过外壳旋转以便改进现场的配线或能更好地观察 LCD 显示表头 :
1. 松开外壳上的旋转固定螺钉。 2. 首先按顺时针方向旋转外壳，2%。总的电阻负载等于信号线电阻，控制 仪、指示仪以及相关部件的负载电阻的总和。应注意，若使用本质安全 栅，则安全栅的电阻必须计入其中。
罗斯蒙特 3051 压力变送器 产品说明书
产品说明书00813-0106-4001, Rev WE2023 年 4 月Rosemount™ 3051 压力变送器通过 Rosemount 3051 压力变送器，您将更有效地控制工厂，能够在众多压力、液位和流量应用中借助我们的产品，减少产品变化和复杂性，降低总拥有成本。
您将可以访问各种信息，方便您进行诊断、校正甚至防止出现问题。
以我们无与伦比的可靠性和丰富的经验打造的 Rosemount 3051 符合行业标准，可帮助您以更高的效率和安全性标准进行工作，从而保持全球竞争力。
Rosemount 30512023 年 4 月内容建立压力测量标准 (2)Rosemount 3051C 共平面压力变送器订购信息 (6)Rosemount 3051T 直连式变送器订购信息 (18)Rosemount 3051CF 流量计选择指南 (28)Rosemount 3051L 液位变送器订购信息 (62)技术规格 (74)Rosemount 3051 产品认证 (91)尺寸图 (92)选项外， (106)建立压力测量标准经实践检验的一流性能、可靠性和安全性■超千万装机量■参考精度为量程的 0.04%■安装总性能为量程的 0.14%■稳定性可保持在 URL 的 0.1% 长达 12 年■SIL 2/3 认证（IEC 61508）Coplanar ™平台增强安装和应用灵活性■通过集成的压差流量计、压差液位解决方案和一体化阀组提高可靠性和性能。
■安装方便，所有方案都全面组合，并经过渗漏测试和标定。
■丰富的产品满足您的应用需求。
高级功能Bluetooth ® 技术■提高生产力、可靠性和人员安全性。
无需高温作业许可。
无需攀爬储罐或建筑脚手架。
■快速组态、检修和排除故障，所有设备对技术人员触手可及，速度比传统 HART ® 连接快十倍。
诊断■回路完整性诊断将连续地监测电路，检测影响通讯信号的问题，并提供腐蚀、外罩进水或电源不稳定等警报。
3051变送器手册
00813-0100-ຫໍສະໝຸດ 001, Rev DB Catalog 2004
Rosemount 3051
Rosemount 3051 Pressure Transmitter
HART® AND FIELDBUS PROTOCOLS • Industry’s best total performance of ±0.15% • Five year stability of ±0.125% • Unmatched dynamic performance • Coplanar™ platform enables Complete Point Solutions™ • Advanced PlantWeb™ Functionality
Rosemount 305 and 306 Integral Manifolds
Factory-assembled, calibrated and seal-tested manifolds reduce on-site installation costs.
Compact Orifice Flowmeter Series: Rosemount 3051SFC, 3095MFC, and 405
Rosemount 1199 Diaphragm Seals
Provides reliable, remote measurements of process pressure and protects the transmitter from hot, corrosive, or viscous fluids.
Annubar Flowmeter Series: Rosemount 3051SFA, 3095MFA, and 485
3051操作手册
副本压力、差压变送器运行维护手册艾默生过程控制有限公司概述 (4)产品型号 (4)产品新特性 (5)第二章设备启动,运行和停运的操作程序及注意事项 (7)将回路设定至手动方式调整 (7)快键指令序列 (7)组态模拟输出参考 (7)设定过程变量单位 (8)设定输出方式 (8)重设量程 (8)只用手操器重设量程 (8)用压力输入源和手操器重设量程 (9)利用压力输入源与本机零点和量程按钮重设量程 (9)本机量程和零点控制 (10)设定阻尼 (10)LCD液晶表头选择 (10)诊断和检修 (11)变送器测试 (11)回路测试 (11)校验 (12)校验传感器 (13)校验4-20毫安输出 (13)确定校验频率 (13)传感器微调 (15)零点微调 (15)完全微调 (16)模拟输出微调 (16)数/模微调 (16)使用其它标尺进行数/模微调 (17)第三章设备安装,拆卸,维护的程序和注意事项 (21)安装流程图 (21)机械方面考虑事项 (22)安装支架 (22)外壳旋转 (23)安装要求 (23)液体流量测量 (23)气体流量测量 (23)蒸汽流量测量 (24)电气方面考虑事项 (24)电源 (24)接线图 (26)第四章设备连锁和保护功能说明 (28)故障模式报警 (28)3051型故障检修图 (31)第六章设备零部件及易损件 (32)变送器量程和传感器极限值 (32)螺栓的识别和安装 (33)3051C型典型型号结构 (34)第七章HART手操器 (39)开机 (39)组态 (40)修改单位 (41)修改量程 (42)修改阻尼值 (44)调校及故障诊断设置 (44)HART手操器快键指令序列 (49)第一章设备概述概述本部分概述了本手册所涉及的型号及手册指南。
警告！下述局限性可能会妨碍您进行安全或者有效的操作。
关键参数测量场合应有适当的故障诊断和备用系统。
压力变送器内含有一种灌充液，它用于将过程压力通过隔离膜片传送至压力传感器元件上。
罗斯蒙特 3051 压力变送器 采用 4–20 mA HART 和 1–5 Vdc
. . . . . . . .
. . . . . . . .
. 第3页 . 第7页 . 第8页 . 第8页 第 12 页 第 15 页 第 16 页 第 19 页
第 1 步：变送器安装
液体流量应用
1. 将分流接头安装在管道 侧面。 2. 将变送器安装在分流接头的 侧面或底部。 3. 安装变送器时应使排液 / 排 气阀向上。
外壳旋转止动螺钉 (5/64 英寸 )
当心
当心过度旋转会造成膜头损坏。
7
快速安装指南
2013 年 3 月
第 3 步：设置跳线
若未安装报警和安全跳线，则变送器会按缺省的报警条件（报警：高位，安全关） 正常工作。 1. 若变送器已安装，则应确保回路安全，并断开电源。 2. 卸下正对现场端子一侧的外壳盖。在易爆气氛中，当电路带电时，不要卸下 仪表护盖。 3. 重新设置跳线位置。应避免接触引线或接线端子。跳线位置以及开 （ON） 和关 （OFF）的位置请参考图 4。 重新装好变送器护盖。护盖必须完全盖好，才能符合防爆要求。 图 4. 变送器电子线路板
流向
气体流量应用
1. 将分流接头安装在管道顶部 或侧面。 2. 将变送器安装在分流接头的 侧面或顶部。
流向
Flow
流向
蒸汽流量应用
1. 将分流接头安装在管道 侧面。 2. 将变送器安装在分流接头的 侧面或底部。 3. 将引压管内充满冷却水。
流向
3
快速安装指南
2013 年 3 月
第 1 步 （续 ...）
不带 LCD 显示屏 带 LCD curity 安全
第 4 步：接线并通电
应通过以下步骤对变送器进行接线： 1. 卸下现场端子 （FIELD TERMINALS）一侧的外壳盖。 2. 把正极引线连接到 “+” 端子 (PWR/COMM)，把负极引线连接到 “–” 端子。 3. 确保正确接地。仪表电缆屏蔽层必须： 修剪平整且不接触变送器的电子装置外壳。 若电缆通过接线盒走线，则应连接到下一段屏蔽层。 在电源端妥善接地。 注
罗斯蒙特3051s差压液位变送器-产品说明书-中文
产品说明书00813-0106-4016, Rev UC2023 年 3 月Rosemount™差压液位变送器和 1199 远传密封件应用■液位、流量、压力、界面、密度■极热和极冷环境■腐蚀、堵塞或粘滞过程■卫生要求■特殊过程连接件成熟、可靠和创新的技术使用资产位号随时获取信息新发运设备包含一个唯一的二维码资产位号，您可以通过它直接从设备访问序列化信息。
通过此功能，您可以：■在您的 MyEmerson 账号上访问设备图纸、图表、技术文档和故障排除信息■优化维修和保持效率的平均时间■确保您定位了正确的设备■省去耗时的先定位和抄录铭牌再查看资产信息的工作罗斯蒙特液位变送器此液位变送器将世界先进的罗斯蒙特压力仪表与直接安装密封件相结合，全部集成为一个型号。
Rosemount 3051SAL、3051L 和 2051L型液位变送器■全焊接系统具备突出的系统可靠性■无线组态提供新数据访问■使用全面的过程连接产品、灌充液、直接安装或毛细管连接件和材料可连接到几乎任何过程■利用 QZ 选件量化和优化整个系统的性能内容成熟、可靠和创新的技术 (2)Rosemount 3051S 电子远程传感器 (ERS™) 系统 (6)Rosemount 3051S Scalable™液位变送器 (26)用于 Rosemount 3051SAL 的法兰密封件 (40)Rosemount 3051L 液位变送器订购信息 (65)Rosemount 2051L 液位变送器 (77)直接安装式密封系统订购信息 (86)远传安装式密封系统订购信息 (92)法兰密封件 (98)螺纹密封件 (123)卫生型密封件 (129)专业密封件 (144)技术规格 (153)产品认证 (173)尺寸图 (216)2023 年 3 月/Rosemount罗斯蒙特 Tuned-System ™ 组件优化结果罗斯蒙特 Tuned-System 组件在高压连接件上采用直接安装密封件，在低压连接件上则采用远程安装（毛细管式）密封件。
3051差压、压力变送器说明书
数字化•智能压力/差压变送器DIGITAL•INTELLIGENT PRESSURE/DIFFERENCE PRESSURE TRANSMITTER1.变送器调检前请水平放置。
2.微量程变送器安装至现场后，应对变送器调零。
3.变送器应安装在干燥的环境中，切忌雨水冲刷。
在恶劣环境下，露天安装应使用变送器保护箱。
4.禁止用户自行拆装。
5.请用户自行检查变送器供电电压是否稳定和洁净（电源应防止交流干扰）。
6.经防爆检验合格的产品，不得随意更换元件或改变结构。
7.变送器外接地螺钉须可靠接大地。
8.本安型变送器外配安全栅的安装使用须按其使用说明书进行。
9.当本安防爆型变送器在爆炸危险环境区使用时，向安全栅供电的电源变压器须符合GB3836、4-2000标准8.1来要求。
10.S-PORT通信口必须使用我公司专用转接模块。
开箱后请用户仔细阅读本使用手册！简介 ．．．．．．．．．．．．．．．．．．5 1概述1.1整机外形 ．．．．．．．．．．．．．．61.2整机结构 ．．．．．．．．．．．．．．71.3工作原理简介 ．．．．．．．．．．．．8 2安装使用2.1整机外形尺寸图 ．．．．．．．．．．．92.2现场安装 ．．．．．．．．．．．．．．102.2.1安装方式 ．．．．．．．．．．．．102.2.2引压方式 ．．．．．．．．．．．．102.2.3排气/液阀 ．．．．．．．．．．．122.2.4盖子锁 ．．．．．．．．．．．．．122.2.5流程连接孔距离调整 ．．．．．．．122.2.6安装注意事项 ．．．．．．．．．．142.3与测量方式相关问题 ．．．．．．．．．142.4电气安装 ．．．．．．．．．．．．．．172.5本安防爆型变送器系统接线图 ．．．．．192.6隔爆型变送器说明 ．．．．．．．．．．19 3调试与操作3.1概述 ．．．．．．．．．．．．．．．．203.1.1各键的定义 ．．．．．．．．．．．213.1.2各键的功能描述 ．．．．．．．．．223.1.3工作状态显示 ．．．．．．．．．．223.1.4菜单描述 ．．．．．．．．．．．．223.1.5符号的输入 ．．．．．．．．．．．233.1.6整数的输入 ．．．．．．．．．．．233.1.7小数的输入 ．．．．．．．．．．．23 3.2变送器准确度微调 ．．．．．．．．．．24数字化•智能压力/差压变送器使用手册3.3主菜单说明 ．．．．．．．．．．．．．253.4子菜单操作详细说明 ．．．．．．．．．264用户维护4.1概述 ．．．．．．．．．．．．．．．．334.2软维护 ．．．．．．．．．．．．．．．334.3硬维护 ．．．．．．．．．．．．．．．344.4故障排除 ．．．．．．．．．．．．．．355 法兰变送器安装使用说明5.1 概述 ．．．．．．．．．．．．．．．385.2 品种规格 ．．．．．．．．．．．．．385.3 仪表的调校 ．．．．．．．．．．．．425.4 仪表的使用方法 ．．．．．．．．．．425.5 仪表维护 ．．．．．．．．．．．．．495.6 订货须知 ．．．．．．．．．．．．．49附录A.1性能指标 ．．．．．．．．．．．．．．52A.1.1技术指标 ．．．．．．．．．．．．52A.1.2使用条件 ．．．．．．．．．．．．55A.2随机附件 ．．．．．．．．．．．．．．56A.3注意事项 ．．．．．．．．．．．．．．56数字化•智能压力/差压变送器是在采用世界先进的、成熟的、可靠的电容传感器技术基础上，结合先进的单片计算机技术和传感器数字转换技术精心设计而成的多功能数字化•智能仪表。
爱默生压力变送器3051
快速安装指南
00825-0106-4022，版本 BA 2003 年 2 月
4600 型
表 1. 275 型 HART 通讯器快捷键序列号
功能
HART 快捷键序列号
接上页
重新映射
1, 4, 3, 6, 4
重新界定量程 - 键盘输入 饱和电平组态
1, 2, 3, 1, 1 1, 4, 2, 7, 8
Argelsrieder Feld 3
美国 55317
82234 Wessling
电话：（美国）(800)999-9307 德国
电话：（国际）(952)906-8888 电话：49 (8153) 9390
传真：(952) 949-7001
传真：49 (8153) 939172
艾默生过程管理 亚太私营有限公司
快速安装指南
00825-0106-4022，版本 BA 2003 年 2 月
4600 型
E1 CENELEC 防燃认证 认证编号 KEMA02ATEX2231X ATEX 标志： II 1/2 G EEx d IIC T6 (-40 ≤ Ta ≤ 80 °C)
1180
安全应用特殊条款 (X)： 该装置包含薄壁膜片。在安装、维护和使用时应考虑膜片将要接触的 环境情况。在期望寿命周期内，必须认真遵守制造商的安装与维护指 南。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
300 in.-lbs.
316 R
STM 316
法兰接头 O- 环
警告
安装错误的接头 O- 环可能会造成过程泄露以致危及人身安全。两种法兰接头以其特殊的 O- 环槽来区 分，只能使用为法兰专门设计的 O- 环。 罗斯蒙特 3051S / 3051 / 2051 / 3001 / 3095
法兰接头 O- 环
图 7.
修剪平整并绝缘不要接触变送器的电子外壳。 连续连接到终点。 在供电端有良好的接地。
接线图
最小距离 修剪保护和绝缘 变送器保护接地
DP
绝缘保护
最小距离
连接保护回路到电源接地线
3. 重新装好表盖。拧紧表盖，表盖和外壳之间最好没有间隙。 4. 堵上并且密封没有使用的导线管道连接。
11
快速安装手册
6
快速安装手册
00825-0106-4001, 版本 GA 2010 年 5 月
图 2. 法兰及法兰接头螺栓的力矩值 螺栓材料 碳钢 (CS)
罗斯蒙特 3051
顶部标志
B7M
初始力矩 300 in.-lbs.
最终力矩 650 in.-lbs.
不锈钢 (SST)
316 B8M 316 SW 316
150 in.-lbs.
A. 带共面法兰的变送器
4 x 2.25-in. (57 mm) 4 x 1.75-in. (44 mm)
B. 带共面法兰和可选法兰接头 的变送器
4 x 1.75-in. (44 mm)
4 x 1.50-in. (38 mm)
4 x 1.75-in. (44 mm) 4 x 2.88-in. (73 mm)
®
警告
爆炸可能会导致死亡或重伤 : 变送器在爆炸性环境下的安装必须符合地方、国家和国际的相关标准、规范以及准则。请 查阅 3051 产品参考手册的防爆章节 (Approvals section) 所列与安全安装相关的限定条款。 • 当在爆炸性气体环境下连接 HART 手操器之前，应确保回路中仪表的安装符合本质安 全或非易燃现场接线的准则。 • 通电时，不得在爆炸性 / 易燃性环境下拆卸变送器的表盖。 过程泄漏可能会导致伤害或死亡： • 为了避免过程泄漏，只能使用为法兰接头专门设计的 O 形环。 触电会导致死亡或重伤： 应避免与引线或接线端子相接触。引线上可能存在的高压会引起触电。 导管 / 导线口 如果没有其它标记，变送器外壳导管 / 导线口的螺纹为 1/2-14 NPT。 只可使用相同的螺 纹形式的堵塞，接头，密封管或者导管来密封这些接口。
北京远东罗斯蒙特仪表有限公司
中华人民共和国 北京市东城区和平里北街 6 号 100013 电话 (86) (10) 5865 2666 传真 (86) (10) 6428 7640
重要事项
本安装手册提供了 Rosemount 公司 3051 系列变送器安装的基本指导方针。不提供组 态、诊断、维护、检修、排除故障、防爆防燃以及本质安全 (I.S.) 等的安装指导。 更多的操作指导请查阅 3051 产品参考手册 ( 文件编号 00809-0100-4001)，也可访问网站 /rosemount 查阅手册的电子版本。
500 0 10.5 20
工作区域
30 42.4
直流电压 (V dc)
现场手操器通讯要求回路电阻至少为 250。 .
总的电阻负载等于信号线电阻，控制仪、指示仪以及相关部件的负载电阻的总和。应注意， 若使用本质安全栅，则安全栅的电阻必须计入其中。
电源 (1-5 Vdc HART 低功耗 )
低功耗型变送器工作电压为 6–12 Vdc. 直流电源的波动应该小于 2%，外接负载 (Vout load) 至少为 100 kW 。
步骤 4 接上页 ...
信号线接地
不要带电整理信号线或打开接线夹，或者靠近大型电子设备。在电子外壳外和接线盒内需要 提供接地端子。这些接地在安装或进行现场调试时，用于瞬时保护接线端子。对于更详细的 线缆保护应该如何接地信息参见以下步骤 2。 1. 拆下接线端子侧的表盖。 2. 按照图 7 连接双绞线和地线 . 线缆保护应该： a. b. c.
快速安装手册
00825-0106-4001, 版本 GA 2010 年 5 月
罗斯蒙特 3051
罗斯蒙特 3051 智能型和低功耗压力变送器 罗斯蒙特 3051CF 系列智能型和低功耗流量变送器
开始
步骤 1: 安装变送器 步骤 2: 外壳旋转 步骤 3: 设置跳线和开关 步骤 4: 接线通电 步骤 5: 参数设置 步骤 6: 量程调整 安全仪表系统的要求 产品认证
罗斯蒙特 3051
3051T 表压变送器的方向
00825-0106-4001, 版本 GA 2010 年 5 月
3051T 表压变送器的低压侧端 ( 大气压参考端 ) 位于变送器的颈部，外壳的下面。通道在外壳 和传感器之间 360 º 环绕 .( 看图 3.) 保持通道的畅通无阻碍，包括不仅仅限于涂料，灰尘和安装使用的润滑脂，也包括渐渐沉淀 的污染物
图 4. 变送器的电子线路板 不带 LCD 显示 带 LCD 显示
Alarm
Security
9
快速安装手册
罗斯蒙特 3051
00825-0106-4001, 版本 GA 2010 年 5 月
步骤 4: 接线通电
按照下述步骤进行变送器的接线： 1. 拆下接线端子侧的表盖。 2. 将电源正极引线与标有 “+” 的接线端子 (PWR/COMM) 相连， 电源负极引线与标有 “–” 的接 线端子相连。 3. 保证正确的接地 . 电线防护是很重要的 : • 修剪平整并绝缘不要接触变送器的电子外壳 • 如果连接线是通过接线盒接出的，连好下一级保护 • 在供电端有良好的接地 注意 不得将带电信号线与测试端子 (test) 相连，因通电会损坏测试线路中的测试二极管。使用带 屏蔽的双绞线以获得最佳测量效果。为了确保正确通讯，应使用 24 AWG 或更高的电缆线， 但是不要超过 5000 英尺 (1500 米 )。 4. 用导管塞将变送器壳体上未使用的引线接口密封。 5. 如果可以，安装接线时使用一个滴水环管。使滴水环管的底部低于导管连接口和变送器 壳体。 6. 重新装好表盖。 图 5 为 3051 变送器供电及与 HART 手操器通讯的接线图。低功耗输出的变送器的接线，请 参阅 3051 参考手册。
Argelsrieder Feld 3 82234 Wessling Germany T 49 (8153) 9390 F49 (8153) 939172
Emerson Process Management Asia Pacific Private Limited
1 Pandan Crescent Singapore 128461 T (65) 6777 8211 F (65) 6777 0947/65 6777 0743
图 5. 变送器接线图 (4 ～ 20 mA)
24 Vdc 电源
电流表
RL 250
图 6.
低功耗变送器接线图
6-12 Vdc 电源
电压表
耐瞬变电压保护端子块的安装必须可靠接地，否则不能提供保护功能。
10
快速安装手册
00825-0106-4001, 版本 GA 2010 年 5 月
罗斯蒙特 3051
结束
京制 00000262 号
*00825-010
快速安装手册
罗斯蒙特 3051
00825-0106-4001, 版本 GA 2010 年 5 月
© 2010 罗斯蒙特公司 (Rosemount Inc.) 版权所有。所有标识为罗斯蒙特专有。Rosemount 和 Rosemount 的标识均为罗斯 蒙特公司的注册商标。
罗斯蒙特 3051
电源 (4-20 mA HART)
00825-0106-4001, 版本 GA 2010 年 5 月
变送器工作电压为 10.5 - 42.4 Vdc. 直流电源的波动应该小于 2%。 图 8. 负载极限
回路最大电阻 = 43.5 × ( 电源电压 – 10.5)
1387 负载 ( 欧姆 ) 1000
2
快速安装手册
00825-0106-4001, 版本 GA 2010 年 5 月
罗斯蒙特 3051
参数及规格
产品型号 产品规格 3051 (-13970~68950)kPa 准确度 0.1 级
3
快速安装手册
罗斯蒙特 3051
00825-0106-4001, 版本 GA 2010 年 5 月
步骤 1: 安装变送器
图 3. T 表压变送器
低压侧端 ( 大气压参考端 )
步骤 2: 外壳旋转
通过外壳旋转以便改进现场的配线或能更好地观察 LCD 显示表头 : 1. 松开外壳上的固定螺钉。 2. 首先按顺时针方向旋转外壳，如果无法拧到预期的位置，再 反向旋转外壳到预期的位置。 ( 最多旋转 360º)。 3. 重新拧紧固定螺钉。
PTFE Based Elastomer
罗斯蒙特 1151
法兰接头 O- 环
PTFE Elastomer 无论何时移动法兰或者接头，请检查 O- 环。如果有任何损坏的迹象请更换，例如裂痕或者割 损。如果更换 O- 环，在安装之后要重新拧法兰螺栓和定位螺钉以调整 PTFE O- 环留下的 空隙。
7
快速安装手册
液体流量测量 1. 将分流接头安装于管道侧面。 2. 将变送器安装在分流接头的侧面或底 部。 3. 安装变送器时应使排液 / 排气阀向上。
气体流量测量 1. 将分流接头安装于管道的顶部或侧面。 2. 将变送器安装在分流接头的侧面或顶 部。
Flow
பைடு நூலகம்
蒸汽流量测量 1. 将分流接头安装于管道侧面。 2. 将变送器安装在分流接头的侧面或底 部。 3. 将引压管内充满冷却水。